2014-02-24 Bdale Garbeeadd version number to the silk
2014-02-24 Bdale Garbeeop amps only need picoamps of bias, so use 1M resistors...
2014-02-24 Bdale Garbeeselect resistor values, update attributes
2014-02-23 Bdale Garbeefixes from Keith's initial design review
2014-02-23 Bdale Garbeeupdate to use a miso pin for the random bits
2014-02-23 Bdale Garbeeinitial design capture